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Water system · PWSID IN5275002

KNOX WATER WORKS

KNOX, IN · ~3,700 people served

Check your exact address → KNOX overview
100
Excellent
PurityRadar safety score

PWSID

IN5275002

State

Indiana

City

KNOX

Population served

3,700

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

26

Violations on record

0

Unaddressed

2

Health-based

19

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2021. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Oct 2021 Resolved
Monitoring & reporting · EPA contaminant 3014 began Sep 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2018 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2987 began Jan 1997 Resolved
Monitoring & reporting · EPA contaminant 2985 began Jan 1997 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 1997 Resolved
Monitoring & reporting · EPA contaminant 2991 began Jan 1997 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 1997 Resolved
Monitoring & reporting · EPA contaminant 2992 began Jan 1997 Resolved
Monitoring & reporting · EPA contaminant 2984 began Jan 1997 Resolved

Recent enforcement actions

  • State action · SOX Nov 2021
  • State action · SIE Nov 2021
  • State action · SIA Nov 2021
  • State action · SOX Sep 2021
  • State action · SIA Sep 2021
  • State action · SIE Sep 2021
  • State action · SOX Mar 2018
  • State action · SIA Feb 2018

This profile is built from EPA public records for system IN5275002 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.